不规则动词过去式

不规则动词过去式和过去分词 A. 原型，过去式， 和 过去分词 完全不同 drink---drank----drunk ring----rang-----rung swim----swam----swum sing----sang----sung sink----sank----sunk blow----blew----blown grow----grew----grown know---knew---known fly ----flew----flown take----took----taken shake----shook----shaken drive----drove----driven write---wrote---written rise---rose---risen ride----rode----ridden speak----spoke----spoken steal----stole----stolen break----broke----broken wake----woke----woken freeze----froze----frozen forget----forgot----forgotten choose----chose----chosen draw----drew----drawn eat----ate----eaten fall----fell----fallen give----gave----given hide----hid----hidden see----saw----seen do----did----done B. 过去式与过去分词完全相同 bright----brought----brought think----thought----thought fight----fought----fought buy----bought----bought catch----caught----caught sell----sold----sold tell----told----told say----said----said pay----paid----paid send----sent----sent lend----lent----lent spend----spent----spent burn----burnt----burnt learn----learnt----learnt mean----meant----meant feel----felt----felt smell----smelt----smelt sleep----slept----slept sweep---slept----slept leave----left----left build----built----built lose----lost----lost get----got----got meet----met----met sit----sat----sat shoot----shot----shot lead----led----led spit----spat----spat have----had----had hold----held----held make----made----made stand----stood---stood hear----heard----heard find----found----found dig----dug----dug shine----shone----shone understand----understood----understood win----won----won C.原型与过去分词相同 come----came----come run----ran----run become----became----become D.原形与过去式和过去分词完全相同 cast----cast----cast cut----cut----cut put----put----put let----let----let set----set----set hit----hit----hit shut----shut----shut hang----hung----hung 吊，挂 lie---lied---lied 说谎 lie---lay---lain 躺下，位于，平放 hanged----hanged 处绞刑 lay---laid---laid 置放。 动词                    过去式 be (am\ is)              was are                      were come                     came go                       went do (does)                did fly                      flew draw                     drew make                     made sing                     sang have (has)              had eat                      ate drink                    drank put                      put let                      let read                     read can                      could see                      saw meet                     met get                      got forget                   forgot take                     took can                      could may                      might shall                    should will                     would know                     knew begin                    began bend                     bent build                    built spend                    spent mean                     meant learn                    learnt   learned buy                      bought think                    thought teach                    taught catch                    caught sleep                slept sweep                swept keep                 kept speak                spoke ride                 rode feel                 felt leave                left give                 gave run                  ran ring                 rang sit                  sat swim                 swam say                  said stand               stood tell                 told throw                threw win                  won write                wrote 不规则动词的过去式的构成 1．把动词原形中的i改为a，变成过去式。如： begin—began，drink—drank，give—gave，ring—rang，sing—sang，sit—sat，swim—swam 2．把重读开音节中的i改为o，变成过去式。如： drive—drove，ride—rode，write—wrote 3．改动词原形中的aw ／ow为ew，变成过去式。如： draw—drew，grow—grew，know—knew，throw—threw（动词show除外，show—showed） 4．动词原形中的e改为o，变成过去式。如： get—got，forget—forgot 5．动词原形中的ee改为e，变成过去式。如： feed—fed，meet—met 6．动词原形中的eep改为ept，变成过去式。如： keep—kept，sleep—slept，sweep—swept 7．动词原形中的eak改为oke，变成过去式。如： break—broke，speak—spoke 8．动词原形中的ell改为old，变成过去式。如： sell—sold，tell—told 9．动词原形中的an改为oo，变成过去式。如： stand—stood，understand—understood 10．以ought和aught结尾，且读音是［ :t］的过去式。如： bring—brought，buy— bought，think—thought，catch—caught，teach—taught 11．以ould结尾且读音为［ud］的情态动词过去式。如： can—could，shall—should，will—would 12．把动词原形中的o改为a，变成过去式。如： come—came，become—became 13．在动词原形后加d或t变成过去式，并且发生音变。如： hear［hi ］—heard［h :d］， say［sei］—said［sed］，mean［mi:n］—meant［ment］ 14．动词的过去式与动词原形一样。如： let—let，must—must，put—put，read—read［red］ 15．不符合上述规律的动词过去式。如： am，is—was，are—were，build—built，do—did，eat—ate，fall—fell，feel—felt，find—found，fly—flew，go—went，have ／has— had，hold—held，leave—left，make—made，may—might，run—ran，see—saw，take—took 不规则动词过去式和过去分词巧记方法     动词的过去式和过去分词是初中英语教学中的重点，而有些动词的不规则变化是这些重点中的难点，但这些不规则变化也不是毫无规律可循的。现将初中英语中一些常用的不规则动词变化介绍如下。   一、原形、过去式和过去分词的词形和读音都相同的单词，结尾字母一般是t或d。如：     cut-cut-cut, hit-hit-hit, put-put-put, cost-cost-cost, let-let-let, shut-shut-shut, set-set-set, hurt-hurt-hurt, spread-spread-spread   特殊：动词read的过去式和过去分词虽然词形与原形一致，read-read-read，但发音分别是[ri:d]-[red]-[red]。   二、有些动词的过去分词与原形是一样的。如：     come-came-come, become-became-become, run-ran-run, overcome-overcame-overcome   三、有些动词的过去式和过去分词相同。如： 　1. 把单词结尾的字母d改为t。如： lend-lent-lent, spend-spent-spent, send-sent-sent     2. 改变单词中间元音字母。如： 　sit-sat-sat, win-won-won, shine-shone-shone, hold-held-held   　3. 以eep结尾的动词，把eep改为ept。如： 　keep-kept-kept, sleep-slept-slept, sweep-swept-swept     4. 过去式和过去分词都以augh或ough结尾的动词。如： buy-bought-bought, fight-fought-fought, think-thought-thought, bring-brought-brought, teach-taught-taught, catch-caught-caught     5. 有的以ay结尾的动词，在过去式和过去分词中把ay变成aid。如： say-said-said, lay-laid-laid, pay-paid-paid     6. 另有一些其它形式的变化。如：have-had-had, learn-learnt-learnt, leave-left-left, lose-lost-lost, make-made-made, meet-met-met, feel-felt-felt     四、有些动词原形中含有字母i，在过去式中变i为a，在过去分词中变i为u。如：      五、以字母ow或aw结尾的动词，在变成过去式时，通常把元音字母变成e，在变成过去分词时，通常只在词尾加n。如： blow- blew- blown, draw-drew-drawn, grow-grew-grown, throw-threw-thrown, know-knew-known   六、有些动词的过去分词是在原形词尾加n或en，变成以en结尾的单词。如： rise-rose-risen, give-gave-given, take-took-taken, fall-fell-fallen, drive-drove-driven, eat-ate-eaten 　特殊： write-wrote-written, speak-spoke-spoken, ride-rode-ridden, get-got-gotten